Bill of Quantities
PAL10- 000116664 - Supporting transitions to solar energy in education and improving energy efficiency in three schools in efficiency in refugee camps .
ITB-PAL-0000143263: Supporting transitions to solar energy in education and improving energy
efficiency in three schools in the Gaza Strip
US $ US $ Solar PV System
Supplying, installing, commissioning & testing the following items with all the required materials to complete the job in accordance with the BOQ, drawings, specifications and the supervising engineer’s instructions.
-The prices should include all the materials and accessories needed to complete the job.
-The Contractor has to submit Detailed shop drawings (single line diagram, Equipment Layout inside room, PV distribution panels, DC & AC distribution bards...etc) for the propoused PV system to be approved by the Engineer before commencement of the work.
-The Contractor has to submit Detailed shop drawings (single line diagram, Equipment Layout inside room, PV distribution panels, DC & AC distribution bards...etc) for the propoused PV system to be approved by the Engineer before commencement of the work.
-The contractor must submit the original catalogues with all certified and calculation sheets test for all system component according to the required parameters and supervising engineer’s instructions.
-The contractor shall submit the Manufacture testing certificate, country of origin, certified characteristics, test performance curves, spare parts regular (as recommended by manufacturer , maintenance manuals and manufacturers warranty for each components of the system.
-The DC cables must be sized in accordance with the installation requirements applicable on site, the allowable voltage drop for DC cables should be less than 1%.
- As-built drawings and writting setting parameters shall be submitted after handing over the work.
- All junction boxes and DBs will be lockable type.
- Upon completion of the installation, the contractor shall organize an on site training program for operation and maintinance purpouse involving nominated employer's staff. Such a program shall be carried out during the commissioning phase. The cost of the training shall be deemed to have been included in the tendered rates.
- The price includes all builders’ works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
-The unit rates include solving all the obstacles that will face the contractor on the building's roofs such as water tanks and all other components and any other obstacles. The contractor will be responsible for safely dismantling, removing and re-installing them in other places and operate them successfully with all needed new materials and
workmanship to provide the required space to install the structures for the photovoltaic panels as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
The work includes maintenance period for each device according to BOQ and Specifications.
The price include dismantiling and transfering the existing solar pv systemequipment and materials from target school to the owner store or schools.
-The rates include all restatement of civil works (concrete, Block, Finishing, carpentry , metal ,...ect) resulting of electrical work .
US $ US $ Bill No (1)
A Mustafa Hafez School 1 PV Solar System
Supplying, installing, commissioning & testing the following items with all the required materials to complete the job in accordance with the BOQ, drawings, specifications and the supervising engineer’s instructions.
The prices should include all the materials and accessories needed to complete the job.
The Contractor has to submit Detailed design drawings (single line diagram, Equipment Layout inside room, PV sidtribution panels, DC & AC distribution bards...etc) for the propoused PV system to be approved by the Engineer before commencement of the work.
The contractor must submit the original catalogues with all certified and calculation sheets test for all system component according to the required parameters and supervising engineer’s instructions.
- The contractor must submit all calculation sheets from system manufacturer for the required parameters and supervisor engineer’s instructions.
General:
• The system will be grid interactive connected with battery backup system, which will allow many power sources options. The system will import from the grid when loads are being more than the generated from PV and supply surplus electricity to the batteries when PV generates more than the loads, the batteries can be charged from Grid if PV output is not enough for loads and batteries.
• Contractor shall submit shop drawings for all architectural, civil, electrical and a complete photovoltaic solar system works, including a single line diagram showing all the components of the PV system, DC and AC distribution boards, PV Arrays lay out and battery backup systems connections and cables, wires cross section for all the system to be approved by the Engineer before executing the work.
• Contractor shall submit the catalogs of each component showing the requested specifications stated at the bill of quantity.
• The contractor shall submit the Manufacture testing certificate, country of origin, certified characteristics, test performance curves, spare parts regular (as recommended by manufacturer , maintenance manuals and manufacturers warranty for each components of the system.
*
• As-built drawings and writting settemg parameters shall be submitted after handing over the work.
• All junction boxes and DBs will be lockable type.
• Upon completion of the installation, the contractor shall organize an on site training program for operation and maintinance purpouse involving nominated employer's staff. Such a program shall be carried out during the commissioning phase. The cost of the training shall be deemed to have been included in the tendered rates.
*
• The price includes all builders’ works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
• All the following items include supply, install, commission and operate of the complete PV solar system.
• The work includes maintenance period for each device according to BOQ and Specifications.
*
US $ US $ PV Modules – 30 Kwp:
Supply, install, connect and operate Mono Crystalline or Polycrystalline Photovoltaic Solar Modules with all material needed to have complete job ready for installing high quality PV modules with total arrays capacity to achieve 30 KWp. The item Includes supply, install &connect the following:
• Water proof PV junction boxes IP65 for each array including DC Fuses, DC LTL, bus bars ,terminals, ducts or trays, supports &labels suitable to the PV arrays loads.
• Solar DC cables appropriately sized to connect the PV solar cells together and to the J.B and from J.B to the inverter directly to have a complete operational circuit with all conduits, clamps , trays and cable end terminations which shall be DC plug and socket connectors . The DC cables must be sized in accordance with the installation requirements applicable on site, the allowable voltage drop for DC cables between PV Arrays and inverter less than 1%.
• The price includes all works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
•The contractor has to obtain 30kwp from PV system as minimum. In case the proposed PV modules results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 30kwp.
• Contractor must submit manufacturer warranty for solar panels as recommended by manufacturer.
• Contractor must submit all the required certificates for each PV solar panel from.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
Inverters – 30 KW:
Supply, install, connect and operate DC/AC grid tie 3-phase inverter with data communication unit with Ethernet connection . (Type is SMA or equivalent). The inverterwith must be suited to any PV module configuration, and depending on the system design and installation proposed and for the future extended also.
The DC max power input rating should be equal or more than 30 KW of the PV modules capacity at standard test condition. The inverter unit shall be suitable for indoor and outdoor installations with IP65.
The inverter AC nominal power output rating must be equal or greater than 30 KW compatible with the AC loads design.The inverter must include the safety concepts such as (triple protection with optiprotect, electronic strings fuses, self- learning string failure detection, DC surge arrestor type 2 ) to ensure max availability. Total inverter capacity must be devided at least 2 inverters . The price includes :
• Supply, install and connect (monitoring and controlling unit) for all PV solar system installed especially compatible with the inverters, with all needed accessories, interface modules & data cables and all connections needed to complete and connect the monitoring system to internet.
• Supply ,install and connect all DC cables appropriately sized in accordance with the installation requirements and to connect the inverters with PV system designed with all conduits, clamps, trays and cable terminations end which shall be DC plug and socket connectors to have a complete job, the allowable voltage drop for DC cables between inverters and PV system not less than 1%.
• Inverters shall allow an adjustable power factor minimum AC output power with all necessary electrical cables, earthing system, Conduits, trays and all other materials and workmanship needed to connect with the main distribution panel according to the engineer's instruction and approval and have a complete job.
•The contractor has to obtain 30kw from PV inverters capacity as minimum. In case the proposed PV inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 30kw.
• The contractor must submit manufacturer warranty for each inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.2 Unit 1
1.1 KWp 30
US $ US $ Battery Inverters – 36 KW:
Supply, install, connect and operate Battery Inverters compatible with on grid inverter rated power 36 Kw with all necessary interface modules and connections for masters & slaves , electrical cables and data
communication unit with Ethernet connection, connectable in parallel and modularly extendable. The Battery Inverter must include the following concepts such as (Ac and DC coupling, High efficiency, intelligent battery management for maximum battery life, charge level calculation, extreme overload capability, and battery temperature sensing and battery current measurements).Total battery inverters capacity must be compatible with the number of the inverters.
(Type is VICTRON or equivalent). The price includes:
• Supply, install and connect Remote Control Unit (RC Unit) for the installed battery inverters with all data & communication cables and connection needed to complete the job.
• Supply, install and connect:
DC cables appropriately sized in accordance with the installation requirements to connect the battery inverters with DC battery fuses box.
AC electrical cables to connect the battery inverters with the main distribution panel(AC Out).
the works includes all conduits, clamps, trays and cable terminations end and workmanship needed to have a complete job,
• The allowable voltage drop for DC cables between battery inverter and batteries less than 1%.
•The contractor has to obtain 36kw from Battery inverters capacity as minimum. In case the proposed battery inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 36kw.
• The contractor must submit manufacturer warranty for each battery inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.3 Unit 1
US $ US $ Battery Bank :
Supply, install, connect and operate VRLA tubular design deep cycle batteries, the total demand energy is 130 KWh, @ C10 , 1.8V per cell, 3000 cycle @ C10. The battery bank voltage is 48 Vdc, each battery 2 volt.
(GERMANY MADE BRAND NAME)
The batteries must provide high-quality and achieving superior performance, the manufacturing date must be new and not more than 6 months, suitable for every type of applications especially for solar renewable energy, designed Service Life 10 years with low internal resistance, designed to be deeply discharged. The Battery should provide benefits of being maintenance free, case flame retardant & non-hazardous.
The price Includes supply, install &connect Battery temp. sensor (BTS) and the following:
• All necessary DC cables between the batteries together and to the battery fuse box to have a complete operational circuit with all bus bars, conduits, clamps, stainless steel bolts, washers and cable end terminations and all needed materials to complete the job. All DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• Battery Banks rack from the same manufacturer of the batteries with dividers and all needed accessories to finish the job. the rack must be enough to carry all the weight of the required batteries for the system.
• The contractor has to obtain minimum 130kwh functional battery bank. In case the proposed batteries in stings provide more capacity. The contract will pay only for 150kwh and contractor will include in his price the extra kwh on the relevant ratio.
• The contractor must submit manufacturer warranty for each battery cell as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.4 KWh 130
US $ US $ PV Mounting structure:
PV Mounting structure:
Supply and install module steel foundation( PV roof top structure mounting frame ) with painting layers approved type suitable to the dimension of selected PV modules and PV numbers , to fix the photovoltaic panels on the PV parking structure including galvanized steel angles size 50 * 50 * 4 mm an must be doubled between the cells, rivcts with seal of stainless steel and all accessories and supports. The mounting provides a fixed inclination of the modules 26-28 degree to the south with vertical support , galvanized steel plates 200*200*10mm, screwa and casting reinforced concrete foundations B 250 for each leg 30 *30 * 30 cm according to the approved Load designs , It must fixed perfectly with proper insulated for the roof top and according to specification , drawing and engineer instructions The structure includes pracing and double hot galvanized angles for deviders .The PV roof top mounting structure and the foundations must be designed structurly to be suitable to withstand all static loads (weight of modules, wind loads,.. etc.) that might occure according to the site conditions .
The price includes retesting Leakage of the roof insulation for the implemented area for the PV solar system before the installation and after completion of PV system, and making good of any damages to insulation membrane if occurred.
All works and materials must be according to drawings, specifications and supervisor instructions and approval.
1.6
Battery Fuse Panel:
Supply, install, connect and operate battery DC fuse board as an external DC distributor to protect the battery connections of the inverters . The box must be suitable connections for three battery inverters and up to six DC connections inlet on the battery side and six DC connections for inverter side, the item includes (4 LTL 250/400A , 12 fuses 250A , cable glands, with all necessary DC cables to have a complete operational circuit, positive & negative busbars with all conduits, clamps, stainless steel bolts, washers and cable end terminations needed to fix, all DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• The contractor must submit manufacturer warranty for each battery fuse box for a period not less than 1 years.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
No 1
1.7
3-Phase SMART Bidirectional Digital KWH Meter:
Supply,install,connect and operate 3-phase 3x100 A SMART Bidirectional digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data &
interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
(Type is holley or equivalent)
No 1
1.8
3-Phase Digital KWH Meter:
Supply,install,connect and operate 3-phase digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data & interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
No 2
1.9
Earthing System For AC Side:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground
to achive the resistance low than 2 ohm, manholes with iron cover, earth Unit 1
1.5 L.S 1
US $ US $
1.10
Earthing for PV Structure:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground to achive the resistance low than 2 ohm, manholes with iron cover, earth joints, clamps, ducts , conduits and 25 mm2 flexible earthing copper wires and cables from the PV system components to the electrode to complete the system as specifications and supervisor engineer instruction’s and approval.
Unit 1
2 SOLAR POWER DISTRIBUTION BOARD (PV-MDB)
2.1
Supply, install and commission distribution board with double door and switch key. the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel . -Metallic partition between AC-IN part and AC-OUT .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
unit 1
2.2 Supply, install M.C.C.B 4x63A In existing MDB. Type Moeller NZMN1-4-
63A or approved equivalent. No. 1
2.3 Supply, install M.C.C.B 4x63A . Type Moeller NZMB1-4-63A or approved
equivalent. No. 1
2.4 Supply, install M.C.C.B 3x63A . Type Moeller NZMB1-3-63A or approved
equivalent. No. 1
2.5 Supply, install M.C.C.B 3x40A . Type Moeller NZMB1-3-40A or approved
equivalent. No. 1
2.6 Supply, install MCB 3X40/32A. (Type is MOELLER FAZ-C(40,32)/3 or
equivalent). No. 2
2.7 Supply, install MCB 2X32A. (Type is MOELLER FAZ-C(32) or equivalent). No. 3 2.8 Ditto,but MCB 3X20A. (Type is MOELLER FAZ-C20/3 or equivalent). No. 1
2.9 Ditto,but RCCB 4X40/0.003A. No. 1
2.10 Ditto,but MCB 1X10/16/20A. (Type is MOELLER FAZ-C10/16/20/1 or
equivalent). No. 4
2.11
Supply and install Four Poles 3ph. Lightening Arrestor, 380V ,40KA type moeller or equivalent .the item include Triple poles Fused Switch (LTL)
125/160A With HRC fuses 125A. (Type is EATON or equivalent). No. 1
2.12 Suuply and install Digital multimeter with 3 CTs and LTL fuse 3x36/6A.
Type ENTES or equivalent. No. 2
2.13
Supply and install frequency protection relay,under/overvoltage, phase sequence/ phase failure relay , with LTL fuse3x36/6A and with all
necessary control. Type Foxtam or approved equivalent. No 1
2.14
Supply and install 3 Indication Lamps R-S-T the item includes Triple poles
Fused Switch Moeller (LTL) 6/10A With HRC fuses and test push button. Set 2
3 DB-ESSENTIAL LOAD DISTRIBUTION BOARD
3.1
Supply, install and commission DB-ESSENTIAL LOAD distribution board.
the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
-The unit rate include Rearrange exiting distribution board to separate essential loads and transfer to new panel, the item icludes dismantling exiting C.Bs,wires and deliver to owner, cleaning and all needed works as per approved shopdrawing ,specifications and supervisor engineer instruction’s.
unit 1
3.2
Supply and install Molded Case Circuit Breaker MCCB 3X63A, with overload trip Ir (50-63A).
(Type is EATON MOELLER NZMB1-63A or equivalent).
NO. 3
US $ US $
3.3
Supply and install 3-PH Mains/Solar. Automatic Change Over switch(ATS), contactor type, made of two contactors (160A- 400V four pole) , with electrical and mechanical inter-lock, including control unit, protection and all needed accessories. Type Moeller or equivalent..
NO. 1
3.4 Supply and install Manual transfer switch MTS 4x160A with all needed
connections and accessories.Type Moeller or equivalent.. NO. 1
3.5 Supply and install Minture Circuit Breaker MCB 3X63/50A.Type EATON
FAZ-D or equivalent). NO. 2
3.6 Supply and install Minture Circuit Breaker MCB 3X40/32A.Type EATON
FAZ-D or equivalent). NO. 3
3.7 Supply and install Minture Circuit Breaker MCB 3X25/20/16A.Type
EATON FAZ-D or equivalent). NO. 2
3.8 Supply and install Minture Circuit Breaker MCB 2X25/20A.Type EATON
or equivalent. NO. 2
3.9 Supply and install Minture Circuit Breaker MCB 1X16A.Type EATON or
equivalent. NO. 2
3.10 Supply and install Minture Circuit Breaker MCB 1X10A.Type EATON or
equivalent. NO. 2
3.11
Supply and install 3 Indication Lamps R-S-T the item includes Triple poles
Fused Switch Moeller (LTL) 6/10A With HRC fuses and test push button. Set 2
4
Supply and install, connect electrical board size of 24 C.B.The unit rate include Terminals, busbars, wires and all needed materials , accessories
and workmanship for proper installation. Type is GEWISS or equivalent. Unit 1
5 Ditto but 12 C.B. Unit 1
6 Underground Pipes, and Manholes
Supply & lay under ground PVC piping system (90 cm under ground). The work includes excavation, warning tapes, backfilling and all required civil works to finish the work . According specifications and demands of the supervising engineer. (the price include dismantling, and reinstating the existing pavement layers (Interlock, tiles,...etc.) as well as the soil layers at the places of excavation of cables. The price also includes
testings,material and workmanship, supplying and replacing the damaged tiles by new materials to match the existing .) as follow:
6.1 Supply & install 4" UPVC , SN8 Pipes R.M 20
6.2 Ditto, but 3" PVC heavy duty Flexible Conduit R.M 20
6.3 Ditto, but 2" PVC heavy duty Flexible Conduit R.M 40
6.4
Supply and Install electrical manhole 80cm cm with (8 ton) cast iron cover iron ring marked with the word Electrical Supply. Manhole must be internally and externally tar coated for isolation and sealing. The price should include all excavation, fittings, leveling, connections, sealing, backfilling, etc.. All according to the relevant international standards, drawings, specifications, and Engineers instructions
No. 1
6.5 Ditto but 60 cm dia with (8 ton) cast iron cover iron ring marked with the
word Electrical Supply . No. 1
7 Cables
Supply, laying and termination of XLPE CU cable, including labeling cable lugs, cable glands ,cable joints (if needed), pipes. Ducts with all required electrical and civil works to connect cable terminals from source to destination. According to drawings, specifications and the engineer's approval and any other needed materials and workmanship to complete the job.
7.1 XLPE cable 5x16 mm2 R.M. 40
7.2 XLPE cable 5x10 mm2 R.M. 30
7.3 XLPE cable 5x6 mm2 R.M. 40
7.4 XLPE cable 5x4 mm2 R.M. 40
7.5 XLPE cable 3x4 mm2 R.M. 20
US $ US $ 8 Cable tray
8.1
Supply and erect hot galv. wall mounting channel cable tray with cover width 10cm,(0.7-1mm) thickness complete with all needed fitting to lay and arrange cable according to specification and instruction. The Contractor has to submit Detailed Shop Drawings to be approved by the Engineer before commencement of the work.
R.M. 20
9 Duct
9.1 Supply and install 4 x 6cm, PVC duct with all needed accessories. R.M. 20 10 Lighting System
10.1
Supply ,install and operate Surfaced mounted lighting fixture, including LED lamps 2x18W type Nipton or equavilant, T8 , 1200mm ,230V, 30000 hr, 1600 Lumen, daylight 6500 K. (Type is Philips or equivalent).
The item includes dismantling and removing the existing fluorescent fixtures and delivery to the owner store, 3x1.5mm2 NYA wires and PVC conduit/duct if needed and all connection and material to complete the job as per engineer instruction.
No. 60
10.2
Supply ,install and operate Surfaced mounted lighting fixture, including LED lamps 15W type Nisco or equavilant,230V, 30000 hr, 1500 Lumen, daylight 6500 K. (Type is Nisco or equivalent).
The item includes dismantling and removing the existing fixtures and delivery to the owner store, 3x1.5mm2 NYA wires and PVC conduit/duct if needed and all connection and material to complete the job as per engineer instruction.
No. 20
10.3
Supply, install, connect and test Ac LED tube length 1200mm, 18 Watt , T8 lamp, with 1600 LM Efficacy and Power factor > 95%.
The item includes dismantling and removing the existing fluorescent tubes, ballasts, condensers and rewiring to be compatible with instant Start and allows fixture to maintain original compliance. All works must be according to engineer’s instruction.
(Type is Nipton or equivalent)
No. 360
10.4
Supply ,install and operate LED lamp 15W ,230V, 30000 hr, 1500 Lumen, daylight 6500 K.
(Type is Nisco or equivalent). No. 25
10.5
Rearrange the exiting distribution board, the work include dismantling the exiting C.Bs, wires, all internal connections and terminals and deliver to owner, civil works and cleaning.
The item include new internal panel with required C.Bs, RCCD, wires, PVC ducts, terminals and connection and all needed works as per approved shop drawing , specifications and supervisor engineer instruction’s.
Set 6
Total of Bill No. (1-A) US $
US $ US $ Bill No (1)
B Mamdouh Sidam School 1 PV Solar System
Supplying, installing, commissioning & testing the following items with all the required materials to complete the job in accordance with the BOQ, drawings, specifications and the supervising engineer’s instructions.
The prices should include all the materials and accessories needed to complete the job.
The Contractor has to submit Detailed design drawings (single line diagram, Equipment Layout inside room, PV sidtribution panels, DC & AC distribution bards...etc) for the propoused PV system to be approved by the Engineer before commencement of the work.
The contractor must submit the original catalogues with all certified and calculation sheets test for all system component according to the required parameters and supervising engineer’s instructions.
- The contractor must submit all calculation sheets from system manufacturer for the required parameters and supervisor engineer’s instructions.
General:
• The system will be grid interactive connected with battery backup system, which will allow many power sources options. The system will import from the grid when loads are being more than the generated from PV and supply surplus electricity to the batteries when PV generates more than the loads, the batteries can be charged from Grid if PV output is not enough for loads and batteries.
• Contractor shall submit shop drawings for all architectural, civil, electrical and a complete photovoltaic solar system works, including a single line diagram showing all the components of the PV system, DC and AC distribution boards, PV Arrays lay out and battery backup systems connections and cables, wires cross section for all the system to be approved by the Engineer before executing the work.
• Contractor shall submit the catalogs of each component showing the requested specifications stated at the bill of quantity.
• The contractor shall submit the Manufacture testing certificate, country of origin, certified characteristics, test performance curves, spare parts regular (as recommended by manufacturer , maintenance manuals and manufacturers warranty for each components of the system.
*
• As-built drawings and writting settemg parameters shall be submitted after handing over the work.
• All junction boxes and DBs will be lockable type.
• Upon completion of the installation, the contractor shall organize an on site training program for operation and maintinance purpouse involving nominated employer's staff. Such a program shall be carried out during the commissioning phase. The cost of the training shall be deemed to have been included in the tendered rates.
*
• The price includes all builders’ works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
• All the following items include supply, install, commission and operate of the complete PV solar system.
• The work includes maintenance period for each device according to BOQ and Specifications.
*
US $ US $ PV Modules – 25 Kwp:
Supply, install, connect and operate Mono Crystalline or Polycrystalline Photovoltaic Solar Modules with all material needed to have complete job ready for installing high quality PV modules with total arrays capacity to achieve 25 KWp. The item Includes supply, install &connect the following:
• Water proof PV junction boxes IP65 for each array including DC Fuses, DC LTL, bus bars ,terminals, ducts or trays, supports &labels suitable to the PV arrays loads.
• Solar DC cables appropriately sized to connect the PV solar cells together and to the J.B and from J.B to the inverter directly to have a complete operational circuit with all conduits, clamps , trays and cable end terminations which shall be DC plug and socket connectors . The DC cables must be sized in accordance with the installation requirements applicable on site, the allowable voltage drop for DC cables between PV Arrays and inverter less than 1%.
• The price includes all works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
•The contractor has to obtain 25kwp from PV system as minimum. In case the proposed PV modules results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 25kwp.
• Contractor must submit manufacturer warranty for solar panels as recommended by manufacturer.
• Contractor must submit all the required certificates for each PV solar panel from.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
Inverters – 25 KW:
Supply, install, connect and operate DC/AC grid tie 3-phase inverter with data communication unit with Ethernet connection . (Type is SMA or equivalent). The inverterwith must be suited to any PV module configuration, and depending on the system design and installation proposed and for the future extended also.
The DC max power input rating should be equal or more than 25 KW of the PV modules capacity at standard test condition. The inverter unit shall be suitable for indoor and outdoor installations with IP65.
The inverter AC nominal power output rating must be equal or greater than 25 KW compatible with the AC loads design.The inverter must include the safety concepts such as (triple protection with optiprotect, electronic strings fuses, self- learning string failure detection, DC surge arrestor type 2 ) to ensure max availability. The price includes :
• Supply, install and connect (monitoring and controlling unit) for all PV solar system installed especially compatible with the inverters, with all needed accessories, interface modules & data cables and all connections needed to complete and connect the monitoring system to internet.
• Supply ,install and connect all DC cables appropriately sized in accordance with the installation requirements and to connect the inverters with PV system designed with all conduits, clamps, trays and cable terminations end which shall be DC plug and socket connectors to have a complete job, the allowable voltage drop for DC cables between inverters and PV system not less than 1%.
• Inverters shall allow an adjustable power factor minimum AC output power with all necessary electrical cables, earthing system, Conduits, trays and all other materials and workmanship needed to connect with the main distribution panel according to the engineer's instruction and approval and have a complete job.
•The contractor has to obtain 25kw from PV inverters capacity as minimum. In case the proposed PV inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 25kw.
• The contractor must submit manufacturer warranty for each inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.1 KWp 25
1.2 Unit 1
US $ US $ Battery Inverters – 30 KW:
Supply, install, connect and operate Battery Inverters compatible with on grid inverter rated power 30 Kw with all necessary interface modules and connections for masters & slaves , electrical cables and data
communication unit with Ethernet connection, connectable in parallel and modularly extendable. The Battery Inverter must include the following concepts such as (Ac and DC coupling, High efficiency, intelligent battery management for maximum battery life, charge level calculation, extreme overload capability, and battery temperature sensing and battery current measurements).Total battery inverters capacity must be compatible with the number of the inverters.
(Type is VICTRON or equivalent). The price includes:
• Supply, install and connect Remote Control Unit (RC Unit) for the installed battery inverters with all data & communication cables and connection needed to complete the job.
• Supply, install and connect:
DC cables appropriately sized in accordance with the installation requirements to connect the battery inverters with DC battery fuses box.
AC electrical cables to connect the battery inverters with the main distribution panel(AC Out).
the works includes all conduits, clamps, trays and cable terminations end and workmanship needed to have a complete job,
• The allowable voltage drop for DC cables between battery inverter and batteries less than 1%.
•The contractor has to obtain 30kw from Battery inverters capacity as minimum. In case the proposed battery inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 30kw.
• The contractor must submit manufacturer warranty for each battery inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.3 Unit 1
US $ US $ Battery Bank :
Supply, install, connect and operate VRLA tubular design deep cycle batteries, the total demand energy is 130 KWh, @ C10 , 1.8V per cell, 3000 cycle @ C10. The battery bank voltage is 48 Vdc, each battery 2 volt.
(GERMANY MADE BRAND NAME)
The batteries must provide high-quality and achieving superior performance, the manufacturing date must be new and not more than 6 months, suitable for every type of applications especially for solar renewable energy, designed Service Life 10 years with low internal resistance, designed to be deeply discharged. The Battery should provide benefits of being maintenance free, case flame retardant & non-hazardous.
The price Includes supply, install &connect Battery temp. sensor (BTS) and the following:
• All necessary DC cables between the batteries together and to the battery fuse box to have a complete operational circuit with all bus bars, conduits, clamps, stainless steel bolts, washers and cable end terminations and all needed materials to complete the job. All DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• Battery Banks rack from the same manufacturer of the batteries with dividers and all needed accessories to finish the job. the rack must be enough to carry all the weight of the required batteries for the system.
• The contractor has to obtain minimum 130kwh functional battery bank. In case the proposed batteries in stings provide more capacity. The contract will pay only for 150kwh and contractor will include in his price the extra kwh on the relevant ratio.
• The contractor must submit manufacturer warranty for each battery cell as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.4 KWh 130
US $ US $ PV Mounting structure:
PV Mounting structure:
Supply and install module steel foundation( PV roof top structure mounting frame ) with painting layers approved type suitable to the dimension of selected PV modules and PV numbers , to fix the photovoltaic panels on the PV parking structure including galvanized steel angles size 50 * 50 * 4 mm an must be doubled between the cells, rivcts with seal of stainless steel and all accessories and supports. The mounting provides a fixed inclination of the modules 26-28 degree to the south with vertical support , galvanized steel plates 200*200*10mm, screwa and casting reinforced concrete foundations B 250 for each leg 30 *30 * 30 cm according to the approved Load designs , It must fixed perfectly with proper insulated for the roof top and according to specification , drawing and engineer instructions The structure includes pracing and double hot galvanized angles for deviders .The PV roof top mounting structure and the foundations must be designed structurly to be suitable to withstand all static loads (weight of modules, wind loads,.. etc.) that might occure according to the site conditions .
The price includes retesting Leakage of the roof insulation for the implemented area for the PV solar system before the installation and after completion of PV system, and making good of any damages to insulation membrane if occurred.
All works and materials must be according to drawings, specifications and supervisor instructions and approval.
1.6
Battery Fuse Panel:
Supply, install, connect and operate battery DC fuse board as an external DC distributor to protect the battery connections of the inverters . The box must be suitable connections for three battery inverters and up to six DC connections inlet on the battery side and six DC connections for inverter side, the item includes (4 LTL 250/400A , 12 fuses 250A , cable glands, with all necessary DC cables to have a complete operational circuit, positive & negative busbars with all conduits, clamps, stainless steel bolts, washers and cable end terminations needed to fix, all DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• The contractor must submit manufacturer warranty for each battery fuse box for a period not less than 1 years.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
No 1
1.7
3-Phase SMART Bidirectional Digital KWH Meter:
Supply,install,connect and operate 3-phase 3x100 A SMART Bidirectional digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data &
interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
(Type is holley or equivalent)
No 1
1.8
3-Phase Digital KWH Meter:
Supply,install,connect and operate 3-phase digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data & interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
No 2
1.9
Earthing System For AC Side:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground to achive the resistance low than 2 ohm, manholes with iron cover, earth joints, clamps, ducts , conduits and 25 mm2 flexible earthing copper wires
Unit 1
1.5 L.S 1
US $ US $
1.10
Earthing for PV Structure:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground to achive the resistance low than 2 ohm, manholes with iron cover, earth joints, clamps, ducts , conduits and 25 mm2 flexible earthing copper wires and cables from the PV system components to the electrode to complete the system as specifications and supervisor engineer instruction’s and approval.
Unit 1
2 SOLAR POWER DISTRIBUTION BOARD (PV-MDB)
2.1
Supply, install and commission distribution board with double door and switch key. the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel . -Metallic partition between AC-IN part and AC-OUT .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
unit 1
2.2 Supply, install M.C.C.B 4x63A In existing MDB. Type Moeller NZMN1-4-
63A or approved equivalent. No. 1
2.3 Supply, install M.C.C.B 4x63A . Type Moeller NZMB1-4-63A or approved
equivalent. No. 1
2.4 Supply, install M.C.C.B 3x63A . Type Moeller NZMB1-3-63A or approved
equivalent. No. 1
2.5 Supply, install M.C.C.B 3x40A . Type Moeller NZMB1-3-40A or approved
equivalent. No. 1
2.6 Supply, install MCB 3X40/32A. (Type is MOELLER FAZ-C(40,32)/3 or
equivalent). No. 2
2.7 Supply, install MCB 2X32A. (Type is MOELLER FAZ-C(32) or equivalent). No. 3 2.8 Ditto,but MCB 3X20A. (Type is MOELLER FAZ-C20/3 or equivalent). No. 1
2.9 Ditto,but RCCB 4X40/0.003A. No. 1
2.10 Ditto,but MCB 1X10/16/20A. (Type is MOELLER FAZ-C10/16/20/1 or
equivalent). No. 4
2.11
Supply and install Four Poles 3ph. Lightening Arrestor, 380V ,40KA type moeller or equivalent .the item include Triple poles Fused Switch (LTL)
125/160A With HRC fuses 125A. (Type is EATON or equivalent). No. 1
2.12 Suuply and install Digital multimeter with 3 CTs and LTL fuse 3x36/6A.
Type ENTES or equivalent. No. 2
2.13
Supply and install frequency protection relay,under/overvoltage, phase sequence/ phase failure relay , with LTL fuse3x36/6A and with all
necessary control. Type Foxtam or approved equivalent. No 1
2.14
Supply and install 3 Indication Lamps R-S-T the item includes Triple poles
Fused Switch Moeller (LTL) 6/10A With HRC fuses and test push button. Set 2
3 DB-ESSENTIAL LOAD DISTRIBUTION BOARD
3.1
Supply, install and commission DB-ESSENTIAL LOAD distribution board.
the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
-The unit rate include Rearrange exiting distribution board to separate essential loads and transfer to new panel, the item icludes dismantling exiting C.Bs,wires and deliver to owner, cleaning and all needed works as per approved shopdrawing ,specifications and supervisor engineer instruction’s.
unit 1
3.2
Supply and install Molded Case Circuit Breaker MCCB 3X63A, with overload trip Ir (50-63A).
(Type is EATON MOELLER NZMB1-63A or equivalent). NO. 3
US $ US $
3.3
Supply and install 3-PH Mains/Solar. Automatic Change Over switch(ATS), contactor type, made of two contactors (160A- 400V four pole) , with electrical and mechanical inter-lock, including control unit, protection and
all needed accessories. Type Moeller or equivalent.. NO. 1
3.4 Supply and install Manual transfer switch MTS 4x160A with all needed
connections and accessories.Type Moeller or equivalent.. NO. 1 3.5 Supply and install Minture Circuit Breaker MCB 3X63/50A.Type EATON
FAZ-D or equivalent). NO. 2
3.6 Supply and install Minture Circuit Breaker MCB 3X40/32A.Type EATON
FAZ-D or equivalent). NO. 3
3.7 Supply and install Minture Circuit Breaker MCB 3X25/20/16A.Type
EATON FAZ-D or equivalent). NO. 2
3.8 Supply and install Minture Circuit Breaker MCB 2X25/20A.Type EATON
or equivalent. NO. 2
3.9 Supply and install Minture Circuit Breaker MCB 1X16A.Type EATON or
equivalent. NO. 2
3.10 Supply and install Minture Circuit Breaker MCB 1X10A.Type EATON or
equivalent. NO. 2
3.11
Supply and install 3 Indication Lamps R-S-T the item includes Triple poles
Fused Switch Moeller (LTL) 6/10A With HRC fuses and test push button. Set 2
4
Supply and install, connect electrical board size of 24 C.B.The unit rate include Terminals, busbars, wires and all needed materials , accessories
and workmanship for proper installation. Type is GEWISS or equivalent. Unit 1
5 Ditto but 12 C.B. Unit 1
6 Cables
Supply, laying and termination of XLPE CU cable, including labeling cable lugs, cable glands ,cable joints (if needed), pipes. Ducts with all required electrical and civil works to connect cable terminals from source to destination. According to drawings, specifications and the engineer's approval and any other needed materials and workmanship to complete the job.
6.1 XLPE cable 5x16 mm2 R.M. 40
6.2 XLPE cable 5x10 mm2 R.M. 30
6.3 XLPE cable 5x6 mm2 R.M. 40
6.4 XLPE cable 5x4 mm2 R.M. 40
6.5 XLPE cable 3x4 mm2 R.M. 20
US $ US $ 7 Cable tray
7.1
Supply and erect hot galv. wall mounting channel cable tray with cover width 10cm,(0.7-1mm) thickness complete with all needed fitting to lay and arrange cable according to specification and instruction. The Contractor has to submit Detailed Shop Drawings to be approved by the Engineer before commencement of the work.
R.M. 20
8 Duct
8.1 Supply and install 4 x 6cm, PVC duct with all needed accessories. R.M. 20 9 Lighting System
9.1
Supply ,install and operate Surfaced mounted lighting fixture, including LED lamps 2x18W type Nipton or equavilant, T8 , 1200mm ,230V, 30000 hr, 1600 Lumen, daylight 6500 K. (Type is Philips or equivalent).
The item includes dismantling and removing the existing fluorescent fixtures and delivery to the owner store, 3x1.5mm2 NYA wires and PVC conduit/duct if needed and all connection and material to complete the job as per engineer instruction.
No. 10
9.2
Supply ,install and operate Surfaced mounted lighting fixture, including LED lamps 15W type Nisco or equavilant,230V, 30000 hr, 1500 Lumen, daylight 6500 K. (Type is Nisco or equivalent).
The item includes dismantling and removing the existing fixtures and delivery to the owner store, 3x1.5mm2 NYA wires and PVC conduit/duct if needed and all connection and material to complete the job as per engineer instruction.
No. 20
9.3
Supply, install, connect and test Ac LED tube length 1200mm, 18 Watt , T8 lamp, with 1600 LM Efficacy and Power factor > 95%.
The item includes dismantling and removing the existing fluorescent tubes, ballasts, condensers and rewiring to be compatible with instant Start and allows fixture to maintain original compliance. All works must be according to engineer’s instruction.
(Type is Nipton or equivalent)
No. 218
9.4
Supply ,install and operate LED lamp 15W ,230V, 30000 hr, 1500 Lumen, daylight 6500 K.
(Type is Nisco or equivalent). No. 30
Total of Bill No. (1-B) US $
US $ US $ Bill No (1)
C Hammad School 1 PV Solar System
Supplying, installing, commissioning & testing the following items with all the required materials to complete the job in accordance with the BOQ, drawings, specifications and the supervising engineer’s instructions.
The prices should include all the materials and accessories needed to complete the job.
The Contractor has to submit Detailed design drawings (single line diagram, Equipment Layout inside room, PV sidtribution panels, DC & AC distribution bards...etc) for the propoused PV system to be approved by the Engineer before commencement of the work.
The contractor must submit the original catalogues with all certified and calculation sheets test for all system component according to the required parameters and supervising engineer’s instructions.
- The contractor must submit all calculation sheets from system manufacturer for the required parameters and supervisor engineer’s instructions.
General:
• The system will be grid interactive connected with battery backup system, which will allow many power sources options. The system will import from the grid when loads are being more than the generated from PV and supply surplus electricity to the batteries when PV generates more than the loads, the batteries can be charged from Grid if PV output is not enough for loads and batteries.
• Contractor shall submit shop drawings for all architectural, civil, electrical and a complete photovoltaic solar system works, including a single line diagram showing all the components of the PV system, DC and AC distribution boards, PV Arrays lay out and battery backup systems connections and cables, wires cross section for all the system to be approved by the Engineer before executing the work.
• Contractor shall submit the catalogs of each component showing the requested specifications stated at the bill of quantity.
• The contractor shall submit the Manufacture testing certificate, country of origin, certified characteristics, test performance curves, spare parts regular (as recommended by manufacturer , maintenance manuals and manufacturers warranty for each components of the system.
*
• As-built drawings and writting settemg parameters shall be submitted after handing over the work.
• All junction boxes and DBs will be lockable type.
• Upon completion of the installation, the contractor shall organize an on site training program for operation and maintinance purpouse involving nominated employer's staff. Such a program shall be carried out during the commissioning phase. The cost of the training shall be deemed to have been included in the tendered rates.
*
• The price includes all builders’ works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
• All the following items include supply, install, commission and operate of the complete PV solar system.
• The work includes maintenance period for each device according to BOQ and Specifications.
*
US $ US $ PV Modules – 25 Kwp:
Supply, install, connect and operate Mono Crystalline or Polycrystalline Photovoltaic Solar Modules with all material needed to have complete job ready for installing high quality PV modules with total arrays capacity to achieve 25 KWp. The item Includes supply, install &connect the following:
• Water proof PV junction boxes IP65 for each array including DC Fuses, DC LTL, bus bars ,terminals, ducts or trays, supports &labels suitable to the PV arrays loads.
• Solar DC cables appropriately sized to connect the PV solar cells together and to the J.B and from J.B to the inverter directly to have a complete operational circuit with all conduits, clamps , trays and cable end terminations which shall be DC plug and socket connectors . The DC cables must be sized in accordance with the installation requirements applicable on site, the allowable voltage drop for DC cables between PV Arrays and inverter less than 1%.
• The price includes all works, making good and reinstatement including necessary materials and workmanship as well as removal of unwanted materials to dump sites approved by the engineer to complete the job successfully.
•The contractor has to obtain 25kwp from PV system as minimum. In case the proposed PV modules results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 25kwp.
• Contractor must submit manufacturer warranty for solar panels as recommended by manufacturer.
• Contractor must submit all the required certificates for each PV solar panel from.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
Inverters – 25 KW:
Supply, install, connect and operate DC/AC grid tie 3-phase inverter with data communication unit with Ethernet connection . (Type is SMA or equivalent). The inverterwith must be suited to any PV module configuration, and depending on the system design and installation proposed and for the future extended also.
The DC max power input rating should be equal or more than 25 KW of the PV modules capacity at standard test condition. The inverter unit shall be suitable for indoor and outdoor installations with IP65.
The inverter AC nominal power output rating must be equal or greater than 25 KW compatible with the AC loads design.The inverter must include the safety concepts such as (triple protection with optiprotect, electronic strings fuses, self- learning string failure detection, DC surge arrestor type 2 ) to ensure max availability. The price includes :
• Supply, install and connect (monitoring and controlling unit) for all PV solar system installed especially compatible with the inverters, with all needed accessories, interface modules & data cables and all connections needed to complete and connect the monitoring system to internet.
• Supply ,install and connect all DC cables appropriately sized in accordance with the installation requirements and to connect the inverters with PV system designed with all conduits, clamps, trays and cable terminations end which shall be DC plug and socket connectors to have a complete job, the allowable voltage drop for DC cables between inverters and PV system not less than 1%.
• Inverters shall allow an adjustable power factor minimum AC output power with all necessary electrical cables, earthing system, Conduits, trays and all other materials and workmanship needed to connect with the main distribution panel according to the engineer's instruction and approval and have a complete job.
•The contractor has to obtain 25kw from PV inverters capacity as minimum. In case the proposed PV inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 25kw.
• The contractor must submit manufacturer warranty for each inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.1 KWp 25
1.2 Unit 1
US $ US $ Battery Inverters – 30 KW:
Supply, install, connect and operate Battery Inverters compatible with on grid inverter rated power 30 Kw with all necessary interface modules and connections for masters & slaves , electrical cables and data
communication unit with Ethernet connection, connectable in parallel and modularly extendable. The Battery Inverter must include the following concepts such as (Ac and DC coupling, High efficiency, intelligent battery management for maximum battery life, charge level calculation, extreme overload capability, and battery temperature sensing and battery current measurements).Total battery inverters capacity must be compatible with the number of the inverters.
(Type is VICTRON or equivalent). The price includes:
• Supply, install and connect Remote Control Unit (RC Unit) for the installed battery inverters with all data & communication cables and connection needed to complete the job.
• Supply, install and connect:
DC cables appropriately sized in accordance with the installation requirements to connect the battery inverters with DC battery fuses box.
AC electrical cables to connect the battery inverters with the main distribution panel(AC Out).
the works includes all conduits, clamps, trays and cable terminations end and workmanship needed to have a complete job,
• The allowable voltage drop for DC cables between battery inverter and batteries less than 1%.
•The contractor has to obtain 30kw from Battery inverters capacity as minimum. In case the proposed battery inverters capacity results in extra kw than this is deemed to be accounted for the proposed ratio. Contract will be pay only 30kw.
• The contractor must submit manufacturer warranty for each battery inverter as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.3 Unit 1
US $ US $ Battery Bank :
Supply, install, connect and operate VRLA tubular design deep cycle batteries, the total demand energy is 130 KWh, @ C10 , 1.8V per cell, 3000 cycle @ C10. The battery bank voltage is 48 Vdc, each battery 2 volt.
(GERMANY MADE BRAND NAME)
The batteries must provide high-quality and achieving superior performance, the manufacturing date must be new and not more than 6 months, suitable for every type of applications especially for solar renewable energy, designed Service Life 10 years with low internal resistance, designed to be deeply discharged. The Battery should provide benefits of being maintenance free, case flame retardant & non-hazardous.
The price Includes supply, install &connect Battery temp. sensor (BTS) and the following:
• All necessary DC cables between the batteries together and to the battery fuse box to have a complete operational circuit with all bus bars, conduits, clamps, stainless steel bolts, washers and cable end terminations and all needed materials to complete the job. All DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• Battery Banks rack from the same manufacturer of the batteries with dividers and all needed accessories to finish the job. the rack must be enough to carry all the weight of the required batteries for the system.
• The contractor has to obtain minimum 130kwh functional battery bank. In case the proposed batteries in stings provide more capacity. The contract will pay only for 150kwh and contractor will include in his price the extra kwh on the relevant ratio.
• The contractor must submit manufacturer warranty for each battery cell as recommended by manufacturer.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
1.4 KWh 130
US $ US $ PV Mounting structure:
Supply and install module steel foundation( PV roof top structure mounting frame ) with painting layers approved type suitable to the dimension of selected PV modules and PV numbers , to fix the photovoltaic panels on the PV parking structure including galvanized steel angles size 50 * 50 * 4 mm an must be doubled between the cells, rivcts with seal of stainless steel and all accessories and supports. The mounting provides a fixed inclination of the modules 26-28 degree to the south with vertical support , galvanized steel plates 200*200*10mm, screwa and casting reinforced concrete foundations B 250 for each leg 30 *30 * 30 cm according to the approved Load designs , It must fixed perfectly with proper insulated for the roof top and according to specification , drawing and engineer instructions The structure includes pracing and double hot galvanized angles for deviders .The PV roof top mounting structure and the foundations must be designed structurly to be suitable to withstand all static loads (weight of modules, wind loads,.. etc.) that might occure according to the site conditions .
The price includes retesting Leakage of the roof insulation for the implemented area for the PV solar system before the installation and after completion of PV system, and making good of any damages to insulation membrane if occurred.
All works and materials must be according to drawings, specifications and supervisor instructions and approval.
1.6
Battery Fuse Panel:
Supply, install, connect and operate battery DC fuse board as an external DC distributor to protect the battery connections of the inverters . The box must be suitable connections for three battery inverters and up to six DC connections inlet on the battery side and six DC connections for inverter side, the item includes (4 LTL 250/400A , 12 fuses 250A , cable glands, with all necessary DC cables to have a complete operational circuit, positive & negative busbars with all conduits, clamps, stainless steel bolts, washers and cable end terminations needed to fix, all DC cables must be sized in accordance with the installation requirements applicable on site ,the allowable voltage drop must be less than 1%.
• The contractor must submit manufacturer warranty for each battery fuse box for a period not less than 1 years.
All works and materials must be according to the drawings, specifications and supervisor engineer instruction’s and approval.
No 1
1.7
3-Phase SMART Bidirectional Digital KWH Meter:
Supply,install,connect and operate 3-phase 3x100 A SMART Bidirectional digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data &
interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
(Type is holley or equivalent)
No 1
1.8
3-Phase Digital KWH Meter:
Supply,install,connect and operate 3-phase digital KWH meter,with all CT's and any other material needed to have a complete job ,The KWh meter has monitoring LCD with all needed data & interface cables to connect with the Monitoring System .All works and materials must be according to the drawings, catalogues, specifications and supervisor engineer instruction’s and approval.
No 2
1.9
Earthing System For AC Side:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground to achive the resistance low than 2 ohm, manholes with iron cover, earth joints, clamps, ducts , conduits and 25 mm2 flexible earthing copper wires
Unit 1
1.5 L.S 1
US $ US $
1.10
Earthing for PV Structure:
Supply,install,connect and operate complete independent earthing system for PV solar system, must be separated of the main earthing system to obtain 2 ohm max resistance.
the item includes (all required copper electrodes 15mm2 driven into ground to achive the resistance low than 2 ohm, manholes with iron cover, earth joints, clamps, ducts , conduits and 25 mm2 flexible earthing copper wires and cables from the PV system components to the electrode to complete the system as specifications and supervisor engineer instruction’s and approval.
Unit 1
2 SOLAR POWER DISTRIBUTION BOARD (PV-MDB)
2.1
Supply, install and commission distribution board with double door and switch key. the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel . -Metallic partition between AC-IN part and AC-OUT .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
unit 1
2.2 Supply, install M.C.C.B 4x63A In existing MDB. Type Moeller NZMN1-4-
63A or approved equivalent. No. 1
2.3 Supply, install M.C.C.B 4x63A . Type Moeller NZMB1-4-63A or approved
equivalent. No. 1
2.4 Supply, install M.C.C.B 3x63A . Type Moeller NZMB1-3-63A or approved
equivalent. No. 1
2.5 Supply, install M.C.C.B 3x40A . Type Moeller NZMB1-3-40A or approved
equivalent. No. 1
2.6 Supply, install MCB 3X40/32A. (Type is MOELLER FAZ-C(40,32)/3 or
equivalent). No. 2
2.7 Supply, install MCB 2X32A. (Type is MOELLER FAZ-C(32) or equivalent).
No. 3
2.8 Ditto,but MCB 3X20A. (Type is MOELLER FAZ-C20/3 or equivalent). No. 1
2.9 Ditto,but RCCB 4X40/0.003A. No. 1
2.10 Ditto,but MCB 1X10/16/20A. (Type is MOELLER FAZ-C10/16/20/1 or
equivalent). No. 4
2.11
Supply and install Four Poles 3ph. Lightening Arrestor, 380V ,40KA type moeller or equivalent .the item include Triple poles Fused Switch (LTL)
125/160A With HRC fuses 125A. (Type is EATON or equivalent). No. 1
2.12 Suuply and install Digital multimeter with 3 CTs and LTL fuse 3x36/6A.
Type ENTES or equivalent. No. 2
2.13
Supply and install frequency protection relay,under/overvoltage, phase sequence/ phase failure relay , with LTL fuse3x36/6A and with all
necessary control. Type Foxtam or approved equivalent. No 1
2.14
Supply and install 3 Indication Lamps R-S-T the item includes Triple poles
Fused Switch Moeller (LTL) 6/10A With HRC fuses and test push button. Set 2
3 DB-ESSENTIAL LOAD DISTRIBUTION BOARD
3.1
Supply, install and commission DB-ESSENTIAL LOAD distribution board.
the frame is made of hot galvanized steel sheets 2mm thickness, painted by antistatic and insulation paint. The unit rate for the below items include Wires, connections terminals , PVC ducts, suitable rating busbars, civil works, earthing and all needed accessories.
-Labeling and S.L.D diagram fixed inside panel .
-The panel size will have to include into consideration all electrical Components with 30% free space. ( Type is Eaton or equivalent).
-The unit rate include Rearrange exiting distribution board to separate essential loads and transfer to new panel, the item icludes dismantling exiting C.Bs,wires and deliver to owner, cleaning and all needed works as per approved shopdrawing ,specifications and supervisor engineer instruction’s.
unit 1
3.2
Supply and install Molded Case Circuit Breaker MCCB 3X63A, with overload trip Ir (50-63A).
(Type is EATON MOELLER NZMB1-63A or equivalent).
NO. 3
